Tornado Alerts Near Riverton, KS 66770

🌪️ Current Alert Status

Live NWS tornado and severe weather alerts

✅

All Clear

No active tornado alerts near Riverton

There are currently no tornado warnings, watches, or severe thunderstorm alerts in effect for the Riverton area. This page updates every 60 seconds from the National Weather Service.

Historical Tornado Risk

Activity level High

Average per year 11.3 tornados

Peak season month May

Total on record 566 tornados

📋 Tornado History

Historical tornado events within 250 miles of Riverton

EF Rating	Damage	Path	Casualties	Distance	Date
EF0	Light damage	0.9 mi × 200 yd	None	120 mi	Jul 11, 2025
EF1	Moderate damage	4.4 mi × 300 yd	None	115 mi	May 19, 2025
EF1	Moderate damage	4.3 mi × 500 yd	None	110 mi	May 19, 2025
EF1	Moderate damage	1.3 mi × 500 yd	None	106 mi	May 19, 2025
EF1	Moderate damage	3.5 mi × 200 yd	None	100 mi	May 19, 2025
EF1	Moderate damage	4.6 mi × 50 yd	None	90 mi	May 19, 2025
EF0	Light damage	8.4 mi × 100 yd	None	82 mi	Apr 29, 2025
EF0	Light damage	4.9 mi × 25 yd	None	78 mi	Apr 29, 2025
EF1	Moderate damage	1.6 mi × 50 yd	None	69 mi	Apr 29, 2025
EF0	Light damage	19.8 mi × 300 yd	None	29 mi	Apr 20, 2025
EF1	Moderate damage	17.8 mi × 250 yd	None	6 mi	Apr 20, 2025
EF1	Moderate damage	6.2 mi × 250 yd	None	2 mi	Apr 20, 2025
EF0	Light damage	0.2 mi × 50 yd	None	85 mi	Apr 18, 2025
EF1	Moderate damage	16.6 mi × 200 yd	None	47 mi	Apr 2, 2025
EF2	Considerable damage	6.5 mi × 200 yd	None	47 mi	Apr 2, 2025
EF0	Light damage	1.7 mi × 75 yd	None	121 mi	Dec 14, 2024
EF0	Light damage	0.8 mi × 100 yd	None	93 mi	May 26, 2024
EF0	Light damage	3.1 mi × 75 yd	None	38 mi	May 26, 2024
EF0	Light damage	0.4 mi × 50 yd	None	114 mi	May 21, 2024
EF1	Moderate damage	2.6 mi × 150 yd	None	132 mi	May 19, 2024
EF1	Moderate damage	1.5 mi × 150 yd	None	133 mi	May 19, 2024
EF1	Moderate damage	0.9 mi × 75 yd	None	118 mi	May 19, 2024
EF0	Light damage	1 mi × 150 yd	None	88 mi	May 6, 2024
EF1	Moderate damage	9.7 mi × 75 yd	None	138 mi	May 6, 2024
EF0	Light damage	3.7 mi × 150 yd	None	84 mi	May 6, 2024
EF0	Light damage	14 mi × 150 yd	0 dead, 1 hurt	71 mi	May 6, 2024
EF0	Light damage	1 mi × 100 yd	None	89 mi	May 6, 2024
EF0	Light damage	0.4 mi × 200 yd	None	58 mi	May 6, 2024
EF1	Moderate damage	2 mi × 100 yd	None	19 mi	May 6, 2024
EF1	Moderate damage	4.5 mi × 100 yd	None	11 mi	May 6, 2024
EF1	Moderate damage	5.8 mi × 50 yd	None	133 mi	May 6, 2024
EF0	Light damage	2.7 mi × 50 yd	None	13 mi	May 6, 2024
EF0	Light damage	20.9 mi × 250 yd	None	15 mi	May 6, 2024
EF1	Moderate damage	0.8 mi × 100 yd	None	12 mi	May 2, 2024
EF0	Light damage	3.5 mi × 50 yd	None	136 mi	Apr 27, 2024
EF1	Moderate damage	0.3 mi × 250 yd	None	100 mi	Apr 27, 2024
EF0	Light damage	2.4 mi × 150 yd	None	94 mi	Apr 27, 2024
EF1	Moderate damage	9.9 mi × 250 yd	None	92 mi	Apr 27, 2024
EF1	Moderate damage	2.6 mi × 150 yd	None	82 mi	Apr 27, 2024
EF0	Light damage	0.7 mi × 50 yd	None	105 mi	Apr 26, 2024
EF0	Light damage	0.4 mi × 30 yd	None	103 mi	Apr 26, 2024
EF0	Light damage	0.2 mi × 50 yd	None	85 mi	Apr 26, 2024
EF0	Light damage	1.1 mi × 50 yd	None	82 mi	Apr 26, 2024
EF0	Light damage	0.9 mi × 50 yd	None	81 mi	Apr 26, 2024
EF1	Moderate damage	3.4 mi × 95 yd	None	64 mi	Apr 26, 2024
EF0	Light damage	3.3 mi × 75 yd	None	58 mi	Apr 26, 2024
EF1	Moderate damage	2.1 mi × 100 yd	None	83 mi	Apr 1, 2024
EF0	Light damage	1 mi × 50 yd	None	85 mi	Mar 14, 2024
EF0	Light damage	1.5 mi × 75 yd	None	89 mi	May 15, 2023
EF0	Light damage	1.3 mi × 100 yd	None	65 mi	Feb 27, 2023
EF0	Light damage	0.4 mi × 200 yd	None	42 mi	Feb 27, 2023
EF0	Light damage	9.6 mi × 75 yd	None	106 mi	Jun 8, 2022
EF1	Moderate damage	4.8 mi × 125 yd	None	130 mi	Jun 8, 2022
EF0	Light damage	9.7 mi × 75 yd	None	108 mi	Jun 8, 2022
EF1	Moderate damage	9.5 mi × 125 yd	None	130 mi	Jun 8, 2022
EF0	Light damage	1.2 mi × 10 yd	None	140 mi	Oct 24, 2021
EF0	Light damage	0.5 mi × 10 yd	None	136 mi	Oct 24, 2021
EF0	Light damage	0.2 mi × 50 yd	None	38 mi	Oct 11, 2021
EF0	Light damage	2.1 mi × 50 yd	None	37 mi	Oct 11, 2021
EF1	Moderate damage	1.2 mi × 50 yd	None	86 mi	May 27, 2021
EF1	Moderate damage	0.1 mi × 50 yd	None	79 mi	May 27, 2021
EF0	Light damage	N/A	None	117 mi	Mar 15, 2021
EF0	Light damage	1.4 mi × 50 yd	None	117 mi	Mar 15, 2021
EF0	Light damage	0.6 mi × 40 yd	None	98 mi	Jun 4, 2020
EF0	Light damage	1.2 mi × 40 yd	None	99 mi	Jun 4, 2020
EF0	Light damage	7 mi × 75 yd	None	84 mi	Jan 10, 2020
EF1	Moderate damage	1.6 mi × 100 yd	None	105 mi	Jan 10, 2020
EF1	Moderate damage	8.3 mi × 50 yd	None	71 mi	Jan 10, 2020
EF1	Moderate damage	0.5 mi × 50 yd	None	70 mi	Jan 10, 2020
EF0	Light damage	1.4 mi × 75 yd	None	73 mi	Dec 28, 2019
EF1	Moderate damage	4.5 mi × 250 yd	None	91 mi	Oct 21, 2019
EF0	Light damage	1.4 mi × 20 yd	None	82 mi	Oct 21, 2019
EF0	Light damage	0.5 mi × 100 yd	None	74 mi	Oct 21, 2019
EF0	Light damage	4.2 mi × 100 yd	None	70 mi	Oct 20, 2019
EF0	Light damage	0.1 mi × 10 yd	None	130 mi	Sep 22, 2019
EF0	Light damage	2.7 mi × 40 yd	None	132 mi	May 24, 2019
EF0	Light damage	0.7 mi × 25 yd	None	129 mi	May 24, 2019
EF0	Light damage	0.3 mi × 50 yd	None	125 mi	May 24, 2019
EF3	Severe damage	7.3 mi × 880 yd	3 dead, 1 hurt	35 mi	May 22, 2019
EF3	Severe damage	4 mi × 880 yd	None	31 mi	May 22, 2019
EF0	Light damage	7.9 mi × 200 yd	None	16 mi	May 22, 2019
EF3	Severe damage	8.8 mi × 440 yd	None	6 mi	May 22, 2019
EF1	Moderate damage	0.5 mi × 400 yd	None	5 mi	May 22, 2019
EF1	Moderate damage	7.1 mi × 100 yd	None	92 mi	May 21, 2019
EF0	Light damage	1.2 mi × 100 yd	None	85 mi	May 21, 2019
EF0	Light damage	0.2 mi × 50 yd	None	37 mi	May 20, 2019
EF1	Moderate damage	4.5 mi × 440 yd	None	23 mi	May 20, 2019
EF1	Moderate damage	6.1 mi × 1200 yd	None	19 mi	May 20, 2019
EF1	Moderate damage	1.6 mi × 440 yd	None	18 mi	May 20, 2019
EF1	Moderate damage	0.6 mi × 440 yd	None	18 mi	May 20, 2019
EF2	Considerable damage	8.4 mi × 400 yd	0 dead, 1 hurt	85 mi	Apr 30, 2019
EF0	Light damage	1.5 mi × 50 yd	None	98 mi	Apr 30, 2019
EF2	Considerable damage	1.9 mi × 400 yd	0 dead, 3 hurt	84 mi	Apr 30, 2019
EF1	Moderate damage	1.7 mi × 200 yd	None	75 mi	Apr 30, 2019
EF1	Moderate damage	1.8 mi × 200 yd	None	71 mi	Apr 30, 2019
EF1	Moderate damage	0.3 mi × 50 yd	None	47 mi	Apr 30, 2019
EF1	Moderate damage	1.8 mi × 100 yd	None	69 mi	Apr 30, 2019
EF1	Moderate damage	0.4 mi × 50 yd	None	47 mi	Apr 30, 2019
EF1	Moderate damage	3.8 mi × 100 yd	None	48 mi	Apr 30, 2019
EF0	Light damage	2.1 mi × 15 yd	None	98 mi	Apr 29, 2019
EF0	Light damage	1 mi × 200 yd	None	54 mi	Apr 18, 2019
EF0	Light damage	2 mi × 50 yd	None	43 mi	Apr 17, 2019
EF1	Moderate damage	2.5 mi × 60 yd	None	65 mi	Dec 1, 2018
EF1	Moderate damage	1.2 mi × 75 yd	None	64 mi	Dec 1, 2018
EF0	Light damage	0.3 mi × 25 yd	None	48 mi	Aug 19, 2018
EF1	Moderate damage	1 mi × 100 yd	None	46 mi	Aug 19, 2018
EF0	Light damage	0.1 mi × 25 yd	None	46 mi	Aug 19, 2018
EF0	Light damage	1.1 mi × 40 yd	None	30 mi	Aug 19, 2018
EF0	Light damage	N/A	None	40 mi	Aug 19, 2018
EF0	Light damage	0.1 mi × 50 yd	None	53 mi	Aug 19, 2018
EF1	Moderate damage	2.5 mi × 200 yd	None	84 mi	Jun 26, 2018
EF0	Light damage	3.4 mi × 100 yd	None	131 mi	Jun 26, 2018
EF1	Moderate damage	2 mi × 100 yd	None	84 mi	May 19, 2018
EF1	Moderate damage	2.3 mi × 100 yd	None	82 mi	May 19, 2018
EF0	Light damage	0.3 mi × 50 yd	None	89 mi	May 3, 2018
EF1	Moderate damage	1.5 mi × 100 yd	None	83 mi	May 3, 2018
EF0	Light damage	1.3 mi × 25 yd	None	133 mi	May 2, 2018
EF0	Light damage	1.6 mi × 25 yd	None	131 mi	May 2, 2018
EF0	Light damage	N/A	None	120 mi	May 2, 2018
EF1	Moderate damage	4.7 mi × 25 yd	None	124 mi	May 2, 2018
EF1	Moderate damage	1.3 mi × 75 yd	None	49 mi	Jan 21, 2018
EF0	Light damage	0.6 mi × 100 yd	None	66 mi	May 19, 2017
EF0	Light damage	0.5 mi × 75 yd	None	60 mi	May 19, 2017
EF0	Light damage	0.9 mi × 100 yd	None	60 mi	May 19, 2017
EF0	Light damage	1 mi × 100 yd	None	49 mi	May 19, 2017
EF1	Moderate damage	4.2 mi × 300 yd	None	42 mi	May 19, 2017
EF0	Light damage	2.5 mi × 200 yd	None	86 mi	May 19, 2017
EF1	Moderate damage	0.8 mi × 100 yd	None	90 mi	Mar 6, 2017
EF0	Light damage	7.8 mi × 25 yd	None	103 mi	Mar 6, 2017
EF0	Light damage	2.3 mi × 25 yd	None	132 mi	Mar 6, 2017
EF0	Light damage	1.6 mi × 25 yd	None	131 mi	Mar 6, 2017
EF1	Moderate damage	10.5 mi × 400 yd	None	136 mi	Mar 6, 2017
EF3	Severe damage	7.2 mi × 400 yd	0 dead, 12 hurt	132 mi	Mar 6, 2017
EF0	Light damage	2.3 mi × 25 yd	None	128 mi	Mar 6, 2017
EF0	Light damage	0.3 mi × 100 yd	None	123 mi	Mar 6, 2017
EF0	Light damage	1 mi × 100 yd	None	98 mi	Mar 1, 2017
EF0	Light damage	0.1 mi × 75 yd	None	38 mi	Feb 28, 2017
EF0	Light damage	0.1 mi × 75 yd	None	42 mi	Feb 28, 2017
EF0	Light damage	1.4 mi × 25 yd	None	123 mi	May 26, 2016
EF0	Light damage	0.2 mi × 40 yd	None	75 mi	Apr 27, 2016
EF0	Light damage	2.3 mi × 25 yd	None	107 mi	Sep 18, 2015
EF1	Moderate damage	5.2 mi × 100 yd	None	108 mi	Sep 18, 2015
EF1	Moderate damage	9.3 mi × 100 yd	0 dead, 1 hurt	109 mi	Sep 18, 2015
EF0	Light damage	0.2 mi × 30 yd	None	128 mi	Jul 6, 2015
EF1	Moderate damage	3.3 mi × 600 yd	None	109 mi	Jul 1, 2015
EF0	Light damage	1.4 mi × 100 yd	None	119 mi	Jul 1, 2015
EF0	Light damage	0.2 mi × 50 yd	None	127 mi	Jul 1, 2015
EF1	Moderate damage	0.9 mi × 100 yd	None	130 mi	Jul 1, 2015
EF1	Moderate damage	5 mi × 200 yd	None	89 mi	May 24, 2015
EF0	Light damage	0.1 mi × 40 yd	None	104 mi	May 17, 2015
EF0	Light damage	2.1 mi × 100 yd	None	83 mi	May 17, 2015
EF0	Light damage	10.6 mi × 100 yd	None	82 mi	May 17, 2015
EF0	Light damage	1.7 mi × 200 yd	None	79 mi	May 17, 2015
EF0	Light damage	6.5 mi × 25 yd	None	102 mi	May 16, 2015
EF1	Moderate damage	0.9 mi × 100 yd	None	92 mi	May 16, 2015
EF0	Light damage	0.6 mi × 20 yd	None	81 mi	Apr 7, 2015
EF0	Light damage	0.1 mi × 75 yd	None	16 mi	Apr 2, 2015
EF0	Light damage	2.6 mi × 100 yd	None	36 mi	Apr 2, 2015
EF0	Light damage	0.4 mi × 100 yd	None	64 mi	Oct 13, 2014
EF0	Light damage	0.1 mi × 50 yd	None	57 mi	Oct 13, 2014
EF0	Light damage	1.2 mi × 100 yd	None	33 mi	Sep 1, 2014
EF1	Moderate damage	2.7 mi × 400 yd	None	16 mi	Sep 1, 2014
EF1	Moderate damage	2.2 mi × 100 yd	None	15 mi	Sep 1, 2014
EF0	Light damage	2.9 mi × 25 yd	None	115 mi	Jun 15, 2014
EF0	Light damage	0.3 mi × 100 yd	None	48 mi	Apr 27, 2014
EF2	Considerable damage	8.5 mi × 400 yd	None	66 mi	Apr 27, 2014
EF1	Moderate damage	7.6 mi × 200 yd	None	59 mi	Apr 27, 2014
EF0	Light damage	2.4 mi × 50 yd	None	138 mi	Apr 27, 2014
EF0	Light damage	0.6 mi × 50 yd	None	80 mi	Jul 21, 2013
EF0	Light damage	0.5 mi × 200 yd	None	84 mi	May 20, 2013
EF1	Moderate damage	6.8 mi × 100 yd	None	34 mi	May 20, 2013
EF0	Light damage	3.2 mi × 100 yd	None	63 mi	May 20, 2013
EF1	Moderate damage	14.5 mi × 200 yd	None	134 mi	May 20, 2013
EF0	Light damage	0.7 mi × 100 yd	None	46 mi	May 19, 2013
EF1	Moderate damage	0.5 mi × 100 yd	None	25 mi	May 19, 2013
EF1	Moderate damage	0.9 mi × 400 yd	None	94 mi	Jan 29, 2013
EF1	Moderate damage	7.7 mi × 400 yd	None	87 mi	Jan 29, 2013
EF1	Moderate damage	2.7 mi × 200 yd	None	70 mi	Jan 29, 2013
EF0	Light damage	0.5 mi × 100 yd	None	71 mi	Oct 13, 2012
EF0	Light damage	0.1 mi × 25 yd	None	123 mi	May 6, 2012
EF0	Light damage	0.1 mi × 25 yd	None	125 mi	May 6, 2012
EF0	Light damage	0.1 mi × 25 yd	None	119 mi	May 6, 2012
EF0	Light damage	0.2 mi × 25 yd	None	117 mi	May 6, 2012
EF0	Light damage	1.2 mi × 100 yd	None	82 mi	Apr 30, 2012
EF2	Considerable damage	9 mi × 100 yd	1 dead, 12 hurt	90 mi	Feb 28, 2012
EF1	Moderate damage	0.5 mi × 100 yd	None	90 mi	Feb 28, 2012
EF1	Moderate damage	5.4 mi × 100 yd	None	67 mi	Feb 28, 2012
EF1	Moderate damage	13 mi × 100 yd	None	54 mi	Feb 28, 2012
EF1	Moderate damage	16 mi × 200 yd	None	23 mi	Feb 28, 2012
EF0	Light damage	2.8 mi × 100 yd	None	80 mi	Jun 18, 2011
EF0	Light damage	0.1 mi × 100 yd	None	80 mi	Jun 18, 2011
EF1	Moderate damage	4.7 mi × 100 yd	None	66 mi	Jun 18, 2011
EF1	Moderate damage	1.3 mi × 100 yd	None	64 mi	Jun 18, 2011
EF1	Moderate damage	9.2 mi × 200 yd	None	64 mi	Jun 18, 2011
EF1	Moderate damage	1.7 mi × 100 yd	None	62 mi	Jun 18, 2011
EF0	Light damage	0.1 mi × 40 yd	None	152 mi	May 25, 2011
EF0	Light damage	0.1 mi × 40 yd	None	146 mi	May 25, 2011
EF2	Considerable damage	2.1 mi × 500 yd	0 dead, 20 hurt	136 mi	May 25, 2011
EF0	Light damage	0.1 mi × 40 yd	None	130 mi	May 25, 2011
EF0	Light damage	0.1 mi × 40 yd	None	109 mi	May 25, 2011
EF0	Light damage	0.1 mi × 40 yd	None	125 mi	May 25, 2011
EF0	Light damage	0.7 mi × 60 yd	None	121 mi	May 25, 2011
EF0	Light damage	0.1 mi × 40 yd	None	106 mi	May 25, 2011
EF2	Considerable damage	7.1 mi × 800 yd	None	30 mi	May 22, 2011
EF2	Considerable damage	11.5 mi × 1000 yd	None	17 mi	May 22, 2011
EF5	Incredible destruction	8.8 mi × 1600 yd	161 dead, 1150 hurt	8 mi	May 22, 2011
EF2	Considerable damage	1.3 mi × 300 yd	None	7 mi	May 22, 2011
EF0	Light damage	2.7 mi × 50 yd	None	85 mi	May 11, 2011
EF0	Light damage	8.5 mi × 50 yd	None	73 mi	May 11, 2011
EF0	Light damage	6.7 mi × 100 yd	None	91 mi	Apr 10, 2011
EF0	Light damage	1 mi × 50 yd	None	85 mi	Dec 31, 2010
EF1	Moderate damage	5.3 mi × 250 yd	0 dead, 2 hurt	93 mi	Dec 31, 2010
EF1	Moderate damage	0.9 mi × 200 yd	None	79 mi	Nov 24, 2010
EF1	Moderate damage	2.8 mi × 150 yd	None	106 mi	Nov 24, 2010
EF0	Light damage	1 mi × 75 yd	None	93 mi	Nov 24, 2010
EF0	Light damage	0.4 mi × 100 yd	None	74 mi	Sep 15, 2010
EF1	Moderate damage	2.8 mi × 60 yd	None	13 mi	Jul 12, 2010
EF0	Light damage	0.3 mi × 25 yd	None	40 mi	Jul 12, 2010
EF0	Light damage	2.1 mi × 20 yd	None	110 mi	Jun 8, 2010
EF0	Light damage	0.5 mi × 25 yd	None	136 mi	May 20, 2010
EF0	Light damage	0.2 mi × 25 yd	None	124 mi	May 20, 2010
EF0	Light damage	4.3 mi × 200 yd	None	91 mi	May 13, 2010
EF1	Moderate damage	5.8 mi × 150 yd	None	66 mi	Jun 16, 2009
EF0	Light damage	1.5 mi × 50 yd	None	66 mi	Jun 10, 2009
EF2	Considerable damage	4.3 mi × 400 yd	1 dead, 2 hurt	96 mi	May 8, 2009
EF0	Light damage	3.5 mi × 100 yd	None	78 mi	May 8, 2009
EF1	Moderate damage	8.6 mi × 250 yd	None	79 mi	May 8, 2009
EF1	Moderate damage	1.8 mi × 75 yd	None	74 mi	May 8, 2009
EF1	Moderate damage	3.9 mi × 100 yd	None	67 mi	May 8, 2009
EF1	Moderate damage	1.9 mi × 100 yd	None	57 mi	May 8, 2009
EF0	Light damage	1.6 mi × 150 yd	None	77 mi	Apr 9, 2009
EF1	Moderate damage	5.4 mi × 75 yd	None	76 mi	Feb 10, 2009
EF0	Light damage	0.1 mi × 25 yd	None	124 mi	Sep 12, 2008
EF0	Light damage	0.1 mi × 25 yd	None	146 mi	Sep 12, 2008
EF0	Light damage	0.1 mi × 25 yd	None	131 mi	Sep 12, 2008
EF0	Light damage	0.1 mi × 25 yd	None	129 mi	Sep 12, 2008
EF0	Light damage	N/A	None	118 mi	Sep 12, 2008
EF1	Moderate damage	1.3 mi × 100 yd	None	83 mi	Jun 19, 2008
EF0	Light damage	0.3 mi × 50 yd	None	76 mi	Jun 5, 2008
EF0	Light damage	1 mi × 25 yd	None	70 mi	Jun 5, 2008
EF0	Light damage	6.6 mi × 300 yd	None	72 mi	Jun 2, 2008
EF0	Light damage	4 mi × 300 yd	0 dead, 1 hurt	73 mi	Jun 2, 2008
EF0	Light damage	N/A	None	28 mi	May 13, 2008
EF1	Moderate damage	3 mi × 440 yd	1 dead, 10 hurt	28 mi	May 10, 2008
EF0	Light damage	0.1 mi × 25 yd	None	121 mi	May 1, 2008
EF0	Light damage	0.8 mi × 50 yd	None	86 mi	Mar 31, 2008
EF2	Considerable damage	4.7 mi × 300 yd	0 dead, 3 hurt	93 mi	Mar 31, 2008
EF0	Light damage	0.6 mi × 75 yd	None	65 mi	Mar 31, 2008
EF0	Light damage	0.2 mi × 10 yd	None	50 mi	Mar 31, 2008
EF0	Light damage	0.5 mi × 40 yd	None	48 mi	Mar 31, 2008
EF0	Light damage	3.4 mi × 100 yd	None	84 mi	Mar 31, 2008
EF1	Moderate damage	1.1 mi × 50 yd	None	80 mi	Jan 8, 2008
EF0	Light damage	10.6 mi × 50 yd	None	94 mi	Jan 7, 2008
EF2	Considerable damage	8.6 mi × 200 yd	None	92 mi	Jan 7, 2008
EF0	Light damage	N/A	None	61 mi	Jan 7, 2008
EF2	Considerable damage	6.7 mi × 300 yd	None	85 mi	Jan 7, 2008
EF0	Light damage	6.4 mi × 50 yd	None	55 mi	Jan 7, 2008
EF3	Severe damage	20.6 mi × 300 yd	2 dead, 6 hurt	91 mi	Jan 7, 2008
EF3	Severe damage	5.1 mi × 300 yd	1 dead, 0 hurt	86 mi	Jan 7, 2008
EF2	Considerable damage	6.4 mi × 200 yd	None	65 mi	Jan 7, 2008
EF0	Light damage	0.2 mi × 25 yd	None	118 mi	Jan 7, 2008
EF0	Light damage	0.1 mi × 20 yd	None	89 mi	Jan 7, 2008
EF1	Moderate damage	2.8 mi × 100 yd	None	70 mi	Oct 17, 2007
EF0	Light damage	0.1 mi × 25 yd	None	124 mi	Oct 17, 2007
EF0	Light damage	0.5 mi × 50 yd	None	69 mi	Sep 6, 2007
EF0	Light damage	0.1 mi × 50 yd	None	82 mi	Jun 30, 2007
EF0	Light damage	0.8 mi × 50 yd	None	68 mi	Jun 30, 2007
EF0	Light damage	1 mi × 75 yd	0 dead, 1 hurt	83 mi	Jun 18, 2007
EF0	Light damage	0.1 mi × 50 yd	None	16 mi	Jun 10, 2007
EF0	Light damage	0.5 mi × 200 yd	None	37 mi	Jun 10, 2007
EF0	Light damage	12.9 mi × 25 yd	None	65 mi	Apr 27, 2007
EF0	Light damage	1.1 mi × 25 yd	None	70 mi	Apr 27, 2007
EF0	Light damage	2.8 mi × 25 yd	None	39 mi	Apr 24, 2007
EF1	Moderate damage	5.1 mi × 50 yd	None	115 mi	Feb 28, 2007
EF1	Moderate damage	1.1 mi × 50 yd	None	114 mi	Feb 28, 2007
EF1	Moderate damage	12.9 mi × 100 yd	None	87 mi	Feb 28, 2007
EF1	Moderate damage	2 mi × 50 yd	None	115 mi	Feb 24, 2007
EF0	Light damage	5 mi × 25 yd	None	62 mi	May 3, 2006
EF0	Light damage	3 mi × 25 yd	None	59 mi	May 3, 2006
EF0	Light damage	16 mi × 50 yd	None	39 mi	May 3, 2006
EF0	Light damage	0.1 mi × 30 yd	None	38 mi	May 3, 2006
EF0	Light damage	7 mi × 50 yd	None	41 mi	May 3, 2006
EF0	Light damage	4 mi × 50 yd	None	45 mi	May 3, 2006
EF1	Moderate damage	4 mi × 250 yd	None	13 mi	Apr 6, 2006
EF1	Moderate damage	1 mi × 75 yd	None	12 mi	Apr 6, 2006
EF1	Moderate damage	13.6 mi × 75 yd	1 dead, 0 hurt	128 mi	Mar 30, 2006
EF0	Light damage	4 mi × 50 yd	None	125 mi	Mar 30, 2006
EF0	Light damage	5 mi × 50 yd	None	121 mi	Mar 30, 2006
EF0	Light damage	6 mi × 100 yd	None	137 mi	Mar 12, 2006
EF0	Light damage	3 mi × 20 yd	None	125 mi	Mar 12, 2006
EF2	Considerable damage	15 mi × 75 yd	0 dead, 4 hurt	75 mi	Mar 12, 2006
EF3	Severe damage	17 mi × 250 yd	0 dead, 3 hurt	60 mi	Mar 12, 2006
EF3	Severe damage	17 mi × 200 yd	0 dead, 19 hurt	88 mi	Mar 12, 2006
EF0	Light damage	6 mi × 35 yd	None	82 mi	Mar 12, 2006
EF0	Light damage	8 mi × 35 yd	None	75 mi	Mar 12, 2006
EF0	Light damage	17 mi × 50 yd	None	57 mi	Mar 12, 2006
EF0	Light damage	14 mi × 35 yd	None	44 mi	Mar 12, 2006
EF0	Light damage	12 mi × 50 yd	None	33 mi	Mar 12, 2006
EF0	Light damage	11 mi × 75 yd	None	74 mi	Mar 12, 2006
EF2	Considerable damage	16 mi × 300 yd	1 dead, 5 hurt	57 mi	Mar 12, 2006
EF2	Considerable damage	0.8 mi × 200 yd	None	131 mi	Mar 12, 2006
EF1	Moderate damage	11 mi × 100 yd	0 dead, 2 hurt	48 mi	Mar 12, 2006
EF2	Considerable damage	12 mi × 200 yd	0 dead, 4 hurt	120 mi	Mar 12, 2006
EF2	Considerable damage	17 mi × 150 yd	0 dead, 6 hurt	148 mi	Mar 12, 2006
EF2	Considerable damage	3 mi × 150 yd	None	145 mi	Mar 12, 2006
EF2	Considerable damage	11 mi × 450 yd	1 dead, 13 hurt	102 mi	Mar 12, 2006
EF2	Considerable damage	5 mi × 450 yd	None	98 mi	Mar 12, 2006
EF0	Light damage	1 mi × 100 yd	None	138 mi	Mar 12, 2006
EF2	Considerable damage	10 mi × 450 yd	None	84 mi	Mar 12, 2006
EF0	Light damage	7.8 mi × 100 yd	None	133 mi	Mar 12, 2006
EF0	Light damage	1 mi × 75 yd	None	146 mi	Mar 12, 2006
EF1	Moderate damage	1 mi × 250 yd	None	142 mi	Mar 12, 2006
EF2	Considerable damage	11.2 mi × 500 yd	1 dead, 6 hurt	132 mi	Mar 12, 2006
EF1	Moderate damage	5 mi × 150 yd	None	119 mi	Mar 12, 2006
EF1	Moderate damage	4 mi × 100 yd	None	118 mi	Mar 12, 2006
EF1	Moderate damage	4 mi × 150 yd	None	114 mi	Mar 12, 2006
EF0	Light damage	19 mi × 150 yd	None	140 mi	Mar 12, 2006
EF0	Light damage	14.4 mi × 220 yd	None	87 mi	Mar 12, 2006
EF0	Light damage	2 mi × 220 yd	None	86 mi	Mar 12, 2006
EF0	Light damage	1.3 mi × 50 yd	None	134 mi	Mar 9, 2006
EF0	Light damage	N/A	None	39 mi	Nov 27, 2005
EF1	Moderate damage	5 mi × 75 yd	0 dead, 1 hurt	49 mi	Nov 12, 2005
EF1	Moderate damage	13 mi × 530 yd	None	81 mi	Nov 5, 2005
EF0	Light damage	0.4 mi × 25 yd	None	40 mi	Sep 28, 2005
EF0	Light damage	6 mi × 20 yd	None	33 mi	Sep 13, 2005
EF0	Light damage	0.2 mi × 20 yd	None	38 mi	Sep 13, 2005
EF0	Light damage	2 mi × 25 yd	None	8 mi	Jun 30, 2005
EF0	Light damage	2 mi × 25 yd	None	11 mi	Jun 30, 2005
EF0	Light damage	6 mi × 25 yd	None	8 mi	Jun 30, 2005
EF0	Light damage	3 mi × 25 yd	None	17 mi	Jun 30, 2005
EF0	Light damage	3 mi × 50 yd	None	128 mi	Jun 4, 2005
EF1	Moderate damage	8 mi × 75 yd	0 dead, 2 hurt	128 mi	Jun 4, 2005
EF0	Light damage	0.5 mi × 50 yd	None	109 mi	Jun 4, 2005
EF1	Moderate damage	0.5 mi × 50 yd	None	149 mi	Oct 29, 2004
EF1	Moderate damage	9 mi × 50 yd	None	139 mi	Oct 29, 2004
EF1	Moderate damage	1 mi × 50 yd	None	140 mi	Oct 29, 2004
EF0	Light damage	1 mi × 50 yd	None	125 mi	Oct 29, 2004
EF0	Light damage	0.1 mi × 25 yd	None	14 mi	Jun 12, 2004
EF0	Light damage	0.1 mi × 25 yd	None	9 mi	Jun 12, 2004
EF0	Light damage	0.1 mi × 10 yd	None	33 mi	May 27, 2004
EF2	Considerable damage	12 mi × 200 yd	0 dead, 1 hurt	74 mi	May 26, 2004
EF0	Light damage	1 mi × 25 yd	None	71 mi	May 26, 2004
EF1	Moderate damage	5.5 mi × 400 yd	0 dead, 2 hurt	70 mi	May 26, 2004
EF0	Light damage	0.5 mi × 25 yd	None	120 mi	May 10, 2003
EF0	Light damage	1 mi × 50 yd	None	125 mi	May 9, 2003
EF0	Light damage	0.2 mi × 25 yd	None	110 mi	May 9, 2003
EF1	Moderate damage	3 mi × 50 yd	0 dead, 1 hurt	107 mi	May 9, 2003
EF0	Light damage	0.5 mi × 50 yd	None	126 mi	May 8, 2003
EF0	Light damage	2 mi × 50 yd	None	109 mi	May 8, 2003
EF0	Light damage	1 mi × 50 yd	None	107 mi	May 8, 2003
EF0	Light damage	0.2 mi × 25 yd	None	88 mi	May 6, 2003
EF0	Light damage	0.2 mi × 20 yd	None	76 mi	May 6, 2003
EF0	Light damage	0.2 mi × 20 yd	None	64 mi	May 6, 2003
EF0	Light damage	0.2 mi × 25 yd	None	99 mi	May 6, 2003
EF0	Light damage	0.1 mi × 10 yd	None	49 mi	May 6, 2003
EF0	Light damage	0.2 mi × 20 yd	None	94 mi	May 6, 2003
EF0	Light damage	3 mi × 100 yd	None	122 mi	May 6, 2003
EF0	Light damage	0.2 mi × 20 yd	None	93 mi	May 6, 2003
EF0	Light damage	0.2 mi × 25 yd	None	107 mi	May 6, 2003
EF0	Light damage	20 mi × 50 yd	0 dead, 2 hurt	133 mi	May 6, 2003
EF0	Light damage	2 mi × 50 yd	None	128 mi	May 6, 2003
EF0	Light damage	0.2 mi × 20 yd	None	84 mi	May 6, 2003
EF0	Light damage	0.2 mi × 20 yd	None	69 mi	May 6, 2003
EF0	Light damage	0.2 mi × 20 yd	None	106 mi	May 4, 2003
EF0	Light damage	0.2 mi × 20 yd	None	83 mi	May 4, 2003
EF0	Light damage	0.2 mi × 20 yd	None	72 mi	May 4, 2003
EF0	Light damage	0.2 mi × 20 yd	None	93 mi	May 4, 2003
EF3	Severe damage	4 mi × 500 yd	1 dead, 12 hurt	72 mi	May 4, 2003
EF3	Severe damage	13 mi × 880 yd	1 dead, 3 hurt	60 mi	May 4, 2003
EF3	Severe damage	14 mi × 880 yd	2 dead, 10 hurt	96 mi	May 4, 2003
EF2	Considerable damage	1 mi × 500 yd	None	97 mi	May 4, 2003
EF1	Moderate damage	10 mi × 75 yd	None	93 mi	May 4, 2003
EF1	Moderate damage	0.2 mi × 25 yd	None	41 mi	May 4, 2003
EF2	Considerable damage	23 mi × 400 yd	None	75 mi	May 4, 2003
EF0	Light damage	0.2 mi × 20 yd	None	23 mi	May 4, 2003
EF3	Severe damage	5 mi × 880 yd	2 dead, 15 hurt	8 mi	May 4, 2003
EF0	Light damage	0.2 mi × 20 yd	None	48 mi	May 4, 2003
EF2	Considerable damage	18 mi × 100 yd	None	95 mi	May 4, 2003
EF3	Severe damage	25 mi × 880 yd	3 dead, 37 hurt	51 mi	May 4, 2003
EF3	Severe damage	20 mi × 880 yd	3 dead, 19 hurt	13 mi	May 4, 2003
EF3	Severe damage	23 mi × 880 yd	None	35 mi	May 4, 2003
EF4	Devastating damage	6 mi × 880 yd	1 dead, 10 hurt	34 mi	May 4, 2003
EF2	Considerable damage	8.5 mi × 300 yd	None	123 mi	May 4, 2003
EF4	Devastating damage	5 mi × 500 yd	None	146 mi	May 4, 2003
EF4	Devastating damage	15 mi × 500 yd	2 dead, 30 hurt	68 mi	May 4, 2003
EF1	Moderate damage	2 mi × 50 yd	None	104 mi	May 4, 2003
EF2	Considerable damage	6 mi × 250 yd	0 dead, 2 hurt	88 mi	May 4, 2003
EF0	Light damage	0.2 mi × 50 yd	None	113 mi	Apr 24, 2003
EF1	Moderate damage	5 mi × 100 yd	0 dead, 1 hurt	82 mi	Dec 18, 2002
EF1	Moderate damage	6 mi × 100 yd	0 dead, 1 hurt	76 mi	Dec 18, 2002
EF1	Moderate damage	1 mi × 100 yd	None	74 mi	Dec 18, 2002
EF1	Moderate damage	9.5 mi × 100 yd	1 dead, 7 hurt	29 mi	Dec 18, 2002
EF1	Moderate damage	1.5 mi × 100 yd	None	27 mi	Dec 18, 2002
EF0	Light damage	0.5 mi × 20 yd	None	6 mi	Dec 18, 2002
EF0	Light damage	0.5 mi × 20 yd	None	10 mi	Dec 18, 2002
EF2	Considerable damage	4 mi × 100 yd	2 dead, 17 hurt	51 mi	Dec 17, 2002
EF1	Moderate damage	2 mi × 200 yd	None	55 mi	Nov 23, 2001
EF1	Moderate damage	0.5 mi × 100 yd	0 dead, 5 hurt	78 mi	Oct 10, 2001
EF0	Light damage	0.1 mi × 50 yd	None	75 mi	Jun 26, 2001
EF1	Moderate damage	0.5 mi × 30 yd	None	145 mi	May 30, 2001
EF0	Light damage	0.2 mi × 20 yd	None	117 mi	May 30, 2001
EF0	Light damage	0.5 mi × 200 yd	None	22 mi	May 20, 2001
EF1	Moderate damage	5 mi × 100 yd	0 dead, 1 hurt	12 mi	Apr 15, 2001
EF0	Light damage	0.1 mi × 10 yd	None	63 mi	Apr 11, 2001
EF1	Moderate damage	10 mi × 75 yd	None	136 mi	Apr 10, 2001
EF1	Moderate damage	8 mi × 75 yd	None	126 mi	Apr 10, 2001
EF1	Moderate damage	2 mi × 25 yd	None	113 mi	May 26, 2000
EF2	Considerable damage	2 mi × 200 yd	None	43 mi	Apr 19, 2000
EF1	Moderate damage	5 mi × 100 yd	None	101 mi	Feb 25, 2000
EF0	Light damage	1 mi × 100 yd	None	88 mi	Feb 25, 2000
EF1	Moderate damage	0.2 mi × 40 yd	None	11 mi	Jun 28, 1999
EF0	Light damage	0.1 mi × 50 yd	None	126 mi	May 4, 1999
EF3	Severe damage	3 mi × 200 yd	0 dead, 1 hurt	76 mi	May 4, 1999
EF1	Moderate damage	0.1 mi × 100 yd	None	10 mi	Apr 3, 1999
EF0	Light damage	0.1 mi × 2 yd	None	81 mi	May 25, 1997
EF0	Light damage	0.2 mi × 50 yd	None	65 mi	Jul 8, 1996
EF0	Light damage	0.2 mi × 20 yd	None	140 mi	May 26, 1996
EF1	Moderate damage	0.2 mi × 50 yd	None	39 mi	May 26, 1996
EF1	Moderate damage	12 mi × 100 yd	None	123 mi	May 26, 1996
EF1	Moderate damage	3 mi × 100 yd	None	35 mi	May 26, 1996
EF1	Moderate damage	1 mi × 75 yd	None	31 mi	May 26, 1996
EF0	Light damage	0.2 mi × 100 yd	None	82 mi	May 5, 1996
EF0	Light damage	0.5 mi × 100 yd	None	84 mi	May 5, 1996
EF1	Moderate damage	0.1 mi × 50 yd	None	11 mi	Apr 28, 1996
EF1	Moderate damage	2.5 mi × 200 yd	0 dead, 12 hurt	11 mi	Apr 28, 1996
EF0	Light damage	0.1 mi × 100 yd	None	37 mi	Jul 25, 1995
EF0	Light damage	1 mi × 50 yd	None	109 mi	Jun 8, 1995
EF0	Light damage	0.1 mi × 50 yd	None	66 mi	May 27, 1995
EF0	Light damage	4 mi × 30 yd	None	135 mi	May 27, 1995
EF0	Light damage	0.5 mi × 50 yd	None	107 mi	May 17, 1995
EF3	Severe damage	14 mi × 400 yd	0 dead, 9 hurt	54 mi	May 17, 1995
EF1	Moderate damage	5 mi × 75 yd	None	92 mi	May 17, 1995
EF1	Moderate damage	8 mi × 75 yd	0 dead, 5 hurt	96 mi	May 16, 1995
EF1	Moderate damage	0.4 mi × 50 yd	None	85 mi	May 7, 1995
EF0	Light damage	0.5 mi × 20 yd	None	25 mi	Sep 25, 1994
EF0	Light damage	0.5 mi × 20 yd	None	23 mi	Sep 25, 1994
EF0	Light damage	0.5 mi × 30 yd	None	81 mi	Sep 25, 1994
EF0	Light damage	2 mi × 50 yd	None	71 mi	Apr 26, 1994
EF1	Moderate damage	0.5 mi × 35 yd	None	68 mi	Apr 26, 1994
EF1	Moderate damage	7 mi × 100 yd	None	106 mi	Apr 15, 1994
EF0	Light damage	0.3 mi × 50 yd	None	15 mi	Apr 9, 1994
EF2	Considerable damage	6 mi × 220 yd	None	12 mi	Oct 8, 1993
EF1	Moderate damage	0.3 mi × 15 yd	None	132 mi	Mar 30, 1993
EF1	Moderate damage	0.6 mi × 33 yd	None	144 mi	Sep 20, 1992
EF0	Light damage	0.6 mi × 50 yd	None	128 mi	Sep 20, 1992
EF1	Moderate damage	1 mi × 20 yd	None	47 mi	Jul 4, 1992
EF1	Moderate damage	1 mi × 20 yd	None	53 mi	Jul 4, 1992
EF0	Light damage	0.2 mi × 10 yd	None	51 mi	Feb 14, 1992
EF1	Moderate damage	2 mi × 23 yd	None	51 mi	Feb 14, 1992
EF1	Moderate damage	14 mi × 23 yd	None	36 mi	Feb 14, 1992
EF4	Devastating damage	8 mi × 400 yd	2 dead, 64 hurt	78 mi	Nov 29, 1991
EF4	Devastating damage	2 mi × 400 yd	None	78 mi	Nov 29, 1991
EF1	Moderate damage	0.8 mi × 43 yd	None	78 mi	Nov 29, 1991
EF0	Light damage	0.5 mi × 30 yd	None	14 mi	Jun 22, 1991
EF0	Light damage	0.1 mi × 10 yd	None	7 mi	Apr 26, 1991
EF0	Light damage	0.2 mi × 50 yd	None	11 mi	Apr 26, 1991
EF1	Moderate damage	0.5 mi × 23 yd	None	110 mi	Nov 27, 1990
EF1	Moderate damage	0.2 mi × 50 yd	None	119 mi	Jun 8, 1990
EF0	Light damage	0.1 mi × 10 yd	None	121 mi	Jun 8, 1990
EF0	Light damage	0.2 mi × 50 yd	None	119 mi	May 25, 1990
EF2	Considerable damage	7 mi × 100 yd	0 dead, 9 hurt	90 mi	May 20, 1990
EF2	Considerable damage	5 mi × 100 yd	None	84 mi	May 20, 1990
EF0	Light damage	0.2 mi × 50 yd	None	105 mi	May 16, 1990
EF1	Moderate damage	0.5 mi × 50 yd	None	83 mi	Mar 14, 1990
EF1	Moderate damage	0.5 mi × 50 yd	None	14 mi	Mar 14, 1990
EF2	Considerable damage	2 mi × 600 yd	None	83 mi	Mar 13, 1990
EF2	Considerable damage	1 mi × 30 yd	None	82 mi	May 22, 1989
EF0	Light damage	0.5 mi × 30 yd	None	141 mi	Nov 15, 1988
EF1	Moderate damage	0.5 mi × 30 yd	None	88 mi	Nov 15, 1988
EF1	Moderate damage	0.5 mi × 30 yd	None	137 mi	Nov 15, 1988
EF1	Moderate damage	17 mi × 30 yd	None	67 mi	Nov 15, 1988
EF1	Moderate damage	4 mi × 30 yd	None	63 mi	Nov 15, 1988
EF1	Moderate damage	0.5 mi × 30 yd	None	128 mi	Nov 15, 1988
EF1	Moderate damage	0.5 mi × 50 yd	None	119 mi	Nov 15, 1988
EF1	Moderate damage	0.5 mi × 50 yd	None	118 mi	Nov 15, 1988
EF1	Moderate damage	1 mi × 50 yd	None	27 mi	Nov 15, 1988
EF1	Moderate damage	3 mi × 50 yd	0 dead, 2 hurt	23 mi	Nov 9, 1988
EF1	Moderate damage	0.2 mi × 30 yd	None	21 mi	Nov 9, 1988
EF0	Light damage	0.2 mi × 20 yd	None	83 mi	Jul 16, 1988
EF0	Light damage	0.5 mi × 50 yd	None	148 mi	Mar 24, 1988
EF0	Light damage	0.1 mi × 23 yd	None	131 mi	Mar 24, 1988
EF1	Moderate damage	0.2 mi × 50 yd	None	25 mi	Jun 27, 1987
EF1	Moderate damage	0.2 mi × 50 yd	None	40 mi	Jun 22, 1987
EF1	Moderate damage	10 mi × 50 yd	None	107 mi	Oct 2, 1986
EF1	Moderate damage	0.5 mi × 50 yd	None	5 mi	Apr 7, 1986
EF0	Light damage	0.1 mi × 50 yd	None	18 mi	Apr 7, 1986
EF1	Moderate damage	0.7 mi × 50 yd	None	11 mi	Apr 7, 1986
EF1	Moderate damage	0.5 mi × 50 yd	None	8 mi	Apr 7, 1986
EF1	Moderate damage	0.3 mi × 50 yd	None	81 mi	Oct 18, 1984
EF0	Light damage	0.1 mi × 50 yd	None	83 mi	Oct 18, 1984
EF1	Moderate damage	0.5 mi × 200 yd	None	92 mi	Oct 16, 1984
EF1	Moderate damage	1.4 mi × 200 yd	None	91 mi	Oct 16, 1984
EF1	Moderate damage	4.1 mi × 200 yd	0 dead, 2 hurt	87 mi	Oct 16, 1984
EF0	Light damage	0.3 mi × 50 yd	None	43 mi	Apr 27, 1984
EF2	Considerable damage	8.5 mi × 40 yd	None	24 mi	Apr 27, 1984
EF1	Moderate damage	2 mi × 20 yd	0 dead, 1 hurt	100 mi	Feb 11, 1984
EF1	Moderate damage	1 mi × 30 yd	None	86 mi	Feb 11, 1984
EF0	Light damage	0.1 mi × 10 yd	None	53 mi	Feb 11, 1984
EF0	Light damage	0.3 mi × 50 yd	None	146 mi	May 1, 1983
EF1	Moderate damage	2.5 mi × 50 yd	None	74 mi	Apr 30, 1983
EF3	Severe damage	5.5 mi × 100 yd	1 dead, 19 hurt	70 mi	Apr 29, 1983
EF2	Considerable damage	1 mi × 100 yd	0 dead, 3 hurt	67 mi	Apr 29, 1983
EF3	Severe damage	7 mi × 100 yd	0 dead, 4 hurt	24 mi	Mar 26, 1983
EF0	Light damage	0.3 mi × 50 yd	None	96 mi	Dec 24, 1982
EF2	Considerable damage	8 mi × 100 yd	None	58 mi	Dec 24, 1982
EF2	Considerable damage	3 mi × 100 yd	0 dead, 1 hurt	89 mi	Dec 24, 1982
EF2	Considerable damage	5 mi × 100 yd	None	86 mi	Dec 24, 1982
EF1	Moderate damage	0.3 mi × 50 yd	None	148 mi	Dec 1, 1982
EF1	Moderate damage	0.3 mi × 50 yd	None	104 mi	Dec 1, 1982
EF1	Moderate damage	19 mi × 200 yd	0 dead, 4 hurt	42 mi	Dec 1, 1982
EF1	Moderate damage	0.5 mi × 100 yd	None	29 mi	Dec 1, 1982
EF1	Moderate damage	10 mi × 200 yd	0 dead, 1 hurt	30 mi	Dec 1, 1982
EF1	Moderate damage	2 mi × 50 yd	None	100 mi	May 28, 1982
EF0	Light damage	0.5 mi × 50 yd	None	128 mi	May 28, 1982
EF0	Light damage	N/A	None	117 mi	May 25, 1982
EF1	Moderate damage	0.3 mi × 50 yd	None	119 mi	May 20, 1982
EF2	Considerable damage	3 mi × 100 yd	None	95 mi	May 20, 1982
EF0	Light damage	N/A	None	104 mi	May 15, 1982
EF0	Light damage	N/A	None	108 mi	May 15, 1982
EF0	Light damage	N/A	None	116 mi	May 15, 1982
EF0	Light damage	0.1 mi × 50 yd	None	124 mi	May 14, 1982
EF1	Moderate damage	0.3 mi × 50 yd	None	129 mi	May 14, 1982
EF1	Moderate damage	1 mi × 50 yd	None	131 mi	May 14, 1982
EF0	Light damage	0.3 mi × 50 yd	None	108 mi	May 14, 1982
EF0	Light damage	0.3 mi × 50 yd	None	103 mi	May 14, 1982
EF1	Moderate damage	1 mi × 30 yd	None	145 mi	Apr 2, 1982
EF0	Light damage	0.3 mi × 50 yd	None	128 mi	Apr 2, 1982
EF0	Light damage	0.3 mi × 50 yd	None	97 mi	Apr 2, 1982
EF1	Moderate damage	0.2 mi × 17 yd	None	4 mi	Apr 2, 1982
EF3	Severe damage	14 mi × 700 yd	0 dead, 1 hurt	93 mi	Mar 15, 1982
EF3	Severe damage	15 mi × 500 yd	None	73 mi	Mar 15, 1982
EF3	Severe damage	8 mi × 150 yd	None	18 mi	Mar 15, 1982
EF3	Severe damage	1 mi × 400 yd	None	17 mi	Mar 15, 1982
EF3	Severe damage	14 mi × 500 yd	1 dead, 0 hurt	61 mi	Mar 15, 1982
EF0	Light damage	N/A	None	20 mi	Mar 15, 1982
EF3	Severe damage	17 mi × 500 yd	None	42 mi	Mar 15, 1982
EF3	Severe damage	14 mi × 500 yd	None	33 mi	Mar 15, 1982
EF3	Severe damage	10 mi × 600 yd	1 dead, 8 hurt	31 mi	Mar 15, 1982
EF0	Light damage	1 mi × 50 yd	None	128 mi	Jun 29, 1981
EF1	Moderate damage	3.6 mi × 50 yd	None	31 mi	Jun 22, 1981
EF0	Light damage	1 mi × 50 yd	None	97 mi	Jun 21, 1981
EF0	Light damage	1 mi × 50 yd	None	119 mi	Jun 21, 1981
EF0	Light damage	1 mi × 50 yd	None	125 mi	Jun 21, 1981
EF1	Moderate damage	1 mi × 50 yd	None	146 mi	Jun 20, 1981
EF0	Light damage	0.2 mi × 17 yd	None	122 mi	Jun 20, 1981
EF0	Light damage	1 mi × 50 yd	None	107 mi	Jun 19, 1981
EF0	Light damage	7.1 mi × 50 yd	None	107 mi	Jun 19, 1981
EF1	Moderate damage	2.3 mi × 50 yd	None	139 mi	Jun 15, 1981
EF1	Moderate damage	1 mi × 50 yd	0 dead, 1 hurt	128 mi	Jun 15, 1981
EF0	Light damage	0.5 mi × 50 yd	None	60 mi	May 23, 1981
EF1	Moderate damage	9.1 mi × 100 yd	None	120 mi	May 12, 1980
EF3	Severe damage	15.8 mi × 300 yd	0 dead, 23 hurt	131 mi	May 12, 1980
EF0	Light damage	3.6 mi × 100 yd	None	77 mi	May 12, 1978
EF2	Considerable damage	11.5 mi × 100 yd	0 dead, 1 hurt	107 mi	May 11, 1978
EF0	Light damage	2 mi × 100 yd	None	131 mi	Apr 6, 1978
EF1	Moderate damage	0.2 mi × 10 yd	None	23 mi	Apr 6, 1978
EF0	Light damage	0.5 mi × 200 yd	None	66 mi	Aug 16, 1977
EF1	Moderate damage	1 mi × 33 yd	None	15 mi	Jun 18, 1977
EF2	Considerable damage	7.8 mi × 70 yd	None	124 mi	May 4, 1977
EF3	Severe damage	11.2 mi × 700 yd	0 dead, 24 hurt	129 mi	May 4, 1977
EF3	Severe damage	27.1 mi × 500 yd	2 dead, 15 hurt	97 mi	May 4, 1977
EF3	Severe damage	2.7 mi × 500 yd	None	94 mi	May 4, 1977
EF2	Considerable damage	11.9 mi × 50 yd	None	95 mi	May 4, 1977
EF3	Severe damage	21 mi × 40 yd	0 dead, 2 hurt	37 mi	Mar 26, 1976
EF3	Severe damage	4.3 mi × 40 yd	1 dead, 1 hurt	33 mi	Mar 26, 1976
EF3	Severe damage	3.8 mi × 40 yd	None	30 mi	Mar 26, 1976

📈 Historical Trends

Tornado activity near Riverton over 47 years

566

Total tornados on record

11.3

Average per year

EF5

Strongest recorded

May

Peak month

EF Scale Distribution

EF0

288

EF1

192

EF2

EF3

EF4

EF5

Yearly Tornado Count

1976 2025

Strongest Tornados on Record

EF5 JASPER, MI May 22, 2011

8.8 mi path 161 deaths 1150 injured

EF4 WYANDOTTE, KA May 4, 2003

15 mi path 2 deaths 30 injured

EF4 GREENE, MI Nov 29, 1991

8 mi path 2 deaths 64 injured

EF4 BARTON, MI May 4, 2003

6 mi path 1 deaths 10 injured

EF4 PLATTE, MI May 4, 2003

5 mi path

📅 Tornado Season

When tornados are most likely near you

⚡

Active Tornado Season

Tornado season is active. Riverton sees the most tornado activity in May. Stay alert and have your shelter plan ready.

US Tornado Activity by Month

Jan

Feb

Mar

Apr

10%

PEAK

May

18%

Jun

16%

Jul

12%

Aug

Sep

Oct

Nov

Dec

Current month Peak for Riverton

🛡️ Tornado Safety

What to know before, during, and after a tornado

⚠️ Tornado Watch

Meaning: Conditions are favorable for tornado development

Be prepared to take shelter. Stay alert for changing conditions.

🌪️ Tornado Warning

Meaning: A tornado has been spotted or detected on radar

TAKE COVER IMMEDIATELY in your nearest safe shelter.

⚠️ Step 1

Tornado Watch — Be Prepared

Conditions are favorable for tornados. Monitor weather alerts, charge your phone, and review your shelter plan. Move vehicles into garages if possible.

🌪️ Step 2

Tornado Warning — Take Cover NOW

A tornado has been sighted or indicated by radar. Move immediately to an interior room on the lowest floor (basement, bathroom, closet). Get under sturdy furniture. Stay away from windows.

🔍 Step 3

After a Tornado

Stay in your shelter until the warning expires. Check for injuries, avoid downed power lines, and watch for gas leaks. Document damage for insurance before cleanup.

Where to Shelter

✓ Best: Underground shelter or basement

✓ Good: Interior room on lowest floor

✓ Acceptable: Bathroom or closet (no exterior walls)

✓ If driving: Pull over, get below road level in a ditch

✗ NEVER: Stay in a mobile home — leave for sturdy building

✗ NEVER: Shelter under a highway overpass

📍 Nearby Tornado Monitoring

Cities near Riverton with live tracking